document.write( "Question 80045: Solve this equation.
\n" ); document.write( "3^2x-1=1/9 \n" ); document.write( "

Algebra.Com's Answer #60399 by ryanman(19) $\"\"$ $\"About$

You can put this solution on YOUR website!
3^2x=1+1/9
\n" ); document.write( "take Log of both sides
\n" ); document.write( "(2x)log3=log(10/9)
\n" ); document.write( "so
\n" ); document.write( "2x= log(10/9)/log 3
\n" ); document.write( "x= 0.095/2
\n" ); document.write( "x=0.047 \n" ); document.write( "

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